Finding the Third Proportional to 1,647,914 and 3,610,021

Step by Step Solution

1. Step 1: Write the proportion equation
   1,647,914 : 3,610,021 = 3,610,021 : x
2. Step 2: Convert to fraction form
   1,647,914/3,610,021 = 3,610,021/x
3. Step 3: Cross multiply
   1,647,914x = 3,610,021 × 3,610,021
4. Step 4: Simplify right side
   1,647,914x = 13,032,251,620,441
5. Step 5: Solve for x
   x = 13,032,251,620,441/1,647,914
6. Step 6: Final answer
   x = 7,908,332.36